Einwohnergemeinde Riehen: tenders, sectors & how to win their contracts

Einwohnergemeinde Riehen has published 21 tenders in Switzerland.

2 are open for bids as of 30 September 2026.

Its buying spans 2 CPV divisions, most often construction work.

Across 13 awarded contracts the median value is CHF430.5k.

Its published awards total CHF10.2m.

Open Tenders

(2)

Urgent

Einwohnergemeinde Riehen

<p>Heizungs- und Kälteanlagen für Schulhaus.</p>

Switzerland

Not disclosed

5 days remaining

45214210

View Details

Einwohnergemeinde Riehen

<p>Fenster für Schulhaus.</p>

Switzerland

Not disclosed

15 days remaining

45214210

View Details

Measured from Einwohnergemeinde Riehen's own published record — no estimates, no generic advice.

Plan for about 42 days to prepare a bid — that is the median gap between publication and deadline across 11 of their tenders.
They publish about 4.1 tenders a month, measured over 3 months of history.
Half of their 13 awarded contracts are worth CHF430.5k or less — size your bid to that range.
Most of their buying falls in construction work, architectural, construction, engineering and inspection services.
Their most frequent suppliers are Marti AG Basel (2), Albin Borer AG Erschwil (2) — expect to bid against incumbents who already know this buyer.

Tender	Winner	Tender closed	Contract Value
Erweiterung Hebelschule, BKP 112.0 Abbrüche und Demontagen	Marti AG Basel	27 August 2026	CHF244.1k
Erweiterung Hebelschule, BKP 211.0 Baumeisterarbeiten	Marti AG Basel	21 August 2026	CHF2.3m
Erneuerung Grenzacherweg im Abschnitt Kohlistieg bis Betting...	Rapp AG	6 August 2026	CHF381.8k
Temporärer Schulbau Dorfzentrum - Generalunternehmen BKP 214...	ERNE AG Holzbau	-	CHF2.9m
Schulhaus Wasserstelzen Gesamtsanierung, BKP 273.0 Innentüre...	Tschudin AG Möbel- und Bauschreinerei, Basel	-	CHF592.9k
MP 3636_Neuerstellung/Erneuerung Hackbergstrasse im Abschnit...	Albin Borer AG Erschwil	-	CHF1.1m

Supplier	Contracts	Total Value
Marti AG Basel	2	CHF2.5m
Albin Borer AG Erschwil	2	CHF1.9m